Acoustic coupler for transmitting data by way of a telephone



FIG. 1 is a front elevational view of an acoustic coupler for transmitting data by way of a telephone, showing my new design;

FIG. 2 is a rear elevational view thereof; and,

FIG. 3 is a left side elevational view thereof, the side opposite being a mirror image thereof. 

The ornamental design for an acoustic coupler for transmitting data by way of a telephone, as shown and described. 